磁悬浮轴承控制系统性能的仿真研究

Simulation Study on the Performance of Control System of Magnetic Bearing

本文通过Simulink软件构建磁悬浮轴承的数学模型,旨在研究电流环带宽、开关频率、传感器带宽对磁悬浮轴承稳定性能的影响。通过设定不同的参数值,分析其对系统性能的影响,以期找到最优化的控制策略,提高磁悬浮轴承系统的稳定性和可靠性。研究结果表明,合理选择电流环带宽、开关频率和传感器带宽对于确保磁悬浮轴承系统的稳定运行至关重要。

In this paper,the mathematical model of magnetic bearing is constructed by Simulink software,aiming to study the effects of current loop bandwidth,switching frequency and sensor bandwidth on the stability performance of magnetic bearing.By setting different parameter values,the effects on the system performance are analyzed with a view to finding the optimal control strategy to improve the stability and reliability of the magnetic bearing system.The results show that a reasonable selection of current loop bandwidth,switching frequency and sensor bandwidth is essential to ensure the stable operation of the magnetic bearing system.